What is SAP(Sodium L-ascorbyl-2-phosphate) ? Sodium Ascorbyl Phosphate is an active ingredient for sophisticated cosmetic skin care products. It is a stable vitamin C derivative. It protects the skin, promotes its development and improves is appearance.Sodium Ascorbyl Phosphate is cleaved enzymatically in the skin to release active vitamin C. Sodium Ascorbyl Phosphate is therefore an effective antioxidant which protects the …

Sodium Ascorbyl Phosphate (SAP) is a naturally occurring water-soluble derivative of Vitamin C. It’s the most stable form of Vitamin C, meaning it won’t oxidize and go bad in a couple months, making it a preferable choice for cosmetic formulations. It’s more stable and bioavailable than Magnesium Ascorbyl Phosphate (MAP), Ascorbyl Palmitate, and Ascorbic Acid (among other Vitamin C derivatives).Unlike it’s …